ML20118A148

Staff Exhibit S-85,consisting of Paper by J Delmonte Re Plastics in Engineering

ML20118A148
Person / Time
Site:	Farley
Issue date:	05/21/1992
From:	SANDIA NATIONAL LABORATORIES
To:
References
CIVP-S-085, CIVP-S-85, NUDOCS 9208030152
Download: ML20118A148 (12)

Text

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Handbook of 4

3.tm.. u.u..

Plastics and Elastomers i

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entitlen

! t Dulldings and Plants l

al ht:ginem

.h CHARLES A. HARPER editor.fre chief l

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netsk sere, hierykmd

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Planning and landbook ggg i ilandt,nt k

.O. &c'X W Jo NM% $*g McGftLW.HtLL %OCli L@terANY kow Y'e4 St. Lande tem Fransdate Authl6nd DOD6 eldest

.Wingneaturg Kua6e..sanpur Laradwi Mados Montreat kw ocht newme rare.

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05/21./92.e 11107 SWDIA milGFL l.>HihAT1 HIES UGG g.

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t as - pas.*6.e# tween Pnre."w es reseties and med====

Thwe we oevocal d.arokal vartet4wie e4 didlyt pidtalete traine, lnd tie two saast emnmoe.ty need we diallyt sethaiste (DAP) and ha8rl taq4dbalate (DAIP). W pita.=ry appliostica ddweenos is tiel DAIP st0 withstand somem4et h!sber testpers-a

,,,,,,,gyy turn than wiu DAP. & setoediam of

.* e *PMu dectdomi-reenetapas yewertise after lisemadity

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It Q toci, sal coedakeing as tranpared in ns.10 for m-4 go. r m erst misse41tal DAFe DAIP, opwy. wel phseeke cornpomads, sad one entswral wid iH

- v:.A glan.hthd spory. Electit.at petvaties of a ow iul.6s oce.weda en sinn hs j

go j=

r,,, i.a

.n.. ne.t w,ie d e..ui,y a illallyl phdeletes las been enw.tios d stove.

4 Ttus sa dunanstrated ti. Flaf.11. ak.1 amo-l

..a disert phthaletae with wkw plodie i

tera.ogN snatorials et various temperstmA.

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IAtwise, the escelbra electrical prwrss

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If 6 4-two al dialM phdalete leie been etreswa.

The eRut of frequency and tanperature r.

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"**h' Du dielectrio exmstant is mumn la ng.1r h

the eMtat s,f Ingmuser and tunipwes dtsepauan factor la rig. !$. 4 "o, iso 300 ano soo 730 gao tiersimintau d DAP. a.poey, and pheim, turopcende es a immtim ci tenperWere sa preesited in Ftp 14. Dialyl ingdeholate flg.10 Yehuno restatnace dweenn (DA1P) to ok esswaally gaml la retoo-d uvmel thennosistinp meterials at tion of dialectric stre Cli, as indir.eted in i

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15. Didy) pidhakta rate ld h 1

'l0*C sul1 wat,ill. (GL in-smoor,pbucu lu, sosistivity M, 't, rid b I

kihvCL be diostos Ls w

s o,...s.,,n.,

a.anci 6u..r

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and othat materials were diswi epher la lig. I ard Table 4.

Didectr10 arenpehe or (utsta DAr sad alkyds este Idgh, as

, i slowr la Fig.10. Drastic redrcima sey voietr state 50 gwwtect laventiL/, howetw.

i l

1 ASLE 16 Prererttee 6f %w* owl Blattrl Ptithe%le hauedleep Cenpeunds l

thet tm.

si.nt 3

I beoew he two,a swa Aebm.ee swa simas' a msua euenta. nuw s...

9.000 s.voo so.oM 4,see t,cos t.000

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inAss.......

26.000 sa, coo 34.two te, tion es. coo sa.coe F6es ml etresad.........

80,000

18. 2 0 u.uw t,64 4 t.900 33.000

I ri ii.e u lb/les..

4 i

st/w.i x sos.......

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3.8 t.)

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f6 M.m. ed Donei.... ~.

l.8 4.4 0.0 04

0. 6 8.4 r

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Randaese. Re< Ant bl...

104 194 Ret 107 toll llo

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1.t H.4 1864.u I JS4.f 0 1,80-1.e4 3.e-l.t 1.65-1.?8

• jl 1 aa iete seassuti e.4 4.8 At a bHo..,

8.1 4.e t to 4.s A6 3 M Ha.,...,.

8446 8.6 4.9 4.44.0 4.4 t/

f Dumleets = lee se

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As i m...

e.oeo4.cu.. o me...m..u.. o.

Ati Wits.............

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hiand nieteessa, to /le-..

9.009 0.036 0.001 0.006 6.004 h.ide Peste.L4 Addaea.

'1 i Sk./e6...............

4.0.it 9.eoco 0.000f 9.WI

0. Mot 9 JDMt

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Thennueding Ptwho 844 sts nestaa, but the two towt 4.gadbalsta (DALP). 'De g,i,

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- n. see e, i p a. m eneauan d i - - -

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7 fuoc*.rter.1 properties e,(

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i dimenskanal sisbf!Rd Q

q s has been saniuunnd vs.

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0 au.d ta 113. II. whl4 mra-3 B

d d

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akk.e with other pla%e Rer -

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neichs

~~~ Mr %mne li'E

.at is n in 113 12 d

.gu*aor **d laaP*'*tm on he.11 61sttdase of $arsaae skrrassening snakhas omtarmis se a emh d heal er In Fig. 13. W

+ss esina "

j i DAP. etory, and phmac

. Annatkui el toever rum os rpov.,

'g. 34. Dialld isophthOste ag a > specW gud in Mu' Epostre are arnong the me.at wrsatile and suost wideJy used pWtius in the e100-1 in troafe celd--primartty bomm of the wk$e varkty of formulations po,sdde, arid the to strast\\s isas in %o ease with which trawe larmulatkaw esa be made and utthrad with mtatrnal equip.

c M phth nt W in twinthtty lewis and srmd requheirrsite. Formulations range fruto Setible to rigid la the cured state to omd este is i.teampitshad bantes sa tie seemd state. Conversun frorn uncurd and from thin bguide to u.k1 y"

g3 y un of brdaueis milar hest. The largest opphca.

i tions of (podes la sledronics are in cm.

W ad a rate M 68 bedding appbcattr;os (pottlag. Casung, es.

JPm mth d y. WW.

5 carrulating, and imprignating), rnolded I ' N.

produrms, ama la.manated erzwirwelane eue.h 3.6 N

3empomade u meat led 1.unbetus he prtatal cir.

gr b%

1

<=ise and seclad tensnatw for <arl*w treen s.

8y

of 'g laung and terfahal l+oards.

II

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IL leaHy. eposies are svadable u !!q-16

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i s.act, t.009 f.00 utd or snha testas, and as powdaref mold.

g p

s g3

%f h{le bmadly t=<l for anbalrnent of eleo-**"3**A D '*'.khar cornpounds, u,.e,co e,s.noo oo nue i

33, is, w

N g ;

twnlo masomblim br eb trama'ar4nalding it t.:

n.

1.

teckique, are aho employed for trarsfer IW i

p o,

o.,

o,b and compresslan umiding of auemy uther 50 to ic4 i

n 6

ig 3xip'sexict t*/

i ico ios tio types of aleathl parts.

Tn cal scon r-a 3.u-a.ss 1.64.s i.eaa 7s ties d glas4ter 811ed and intnerulClied y,"*"5 m mokling innnpuunde oro stven m Tablo 17.

Ms.12 E!!oct o( frequency mal toe

'iTgT' U' d

l'hysical and slatrical properties are sm.

perstare on the didectric constaat of eraDr wry stablo in 1.umid miirvanurits, tuduled dinuyt p14)mlatt a

e.te e.es e.pe e eas although ashtante propertice in honddtty

{'$ $ $

$;na are dependmt on t!* liller teed, to some estent, as shown in Flas. l'1 and 18. Aho.

3 sithottsh the genormi eleutdaal properttee til epoiles are good, they are not as good i 8; 0.001 c.ecer o.on u those of stallyl pithaletos as a lutvtion d anther temperature or humidity. %Is i

t is abwa n; 1%. 2c and 14.

as, en w

In ad.huan to sbar vmardity and gerxt elatrical propertiea, epoues m also m-eos now

,g outsteadins in die!r low slutdass thir dimenstacal stabibty, and their adhesive iI propmeties. bar shrinkage is often loss tMc 1 pmerd and the ti.manded disnen-skwe o8== epor7 put claagn httle with tino or enervarnemal condttkra, other 6

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65/21/92 11269 SfHDIA WITICHL LABERATIRIES 008 -

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l Tempesters, T o

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FIC. 16 Dielectree atrerngth of varkaas mokhng tonipaemda as a functhm cf j

ternperatuc?

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=

1 TABLE 17 TypWat Properdeu ef Epexy hioselng Ceatpopeas witri varleus Allers

{

l Olaas-Cber Aller Mt oraJ fdts-Tana0e auench. lb/tn.'.........

14,00t M 0,000 4,000-7.000 I

Elce taba. 9&............

4 i

'!%ealAn seduhaa,106lb/ta.t..

50.4 Ceanpteseh3 etronph. lb/lm...

2.1,000-30.000 14.0L0-38,t100

) j 8

l'l6 stel ettength lb/in).........

30,000 30.000 10,000-14.000 i

1:npaet suongth. Isod. 4&lb/tia. of ripuh......

& 16 C.204.45 i

Lednene. Ackwdl...

M400 M108 N t03 1

ArealAs em4ty.............

3.&-9 1.8 4.00

's A%4 and fAP Thermal seinisvelty (cal)(ass)/(a)(em'X'C)..

7-10 x 10

7-18 K 10

Bpub heat tw *0...........

0.19 Ooe%i.at of thornal espanalen, y-per *C x 10**................

1.1-8 2.44 fi h*6 voele6* nee eentLwe,, *P............

830 4 00 600-400 l

IIaat.distortian team. *17 400 400 2004A0 Volwane resistivkr o ere...........

3.8 X 10is 9 X 10#

+

1~

f f

Dieleots{e s'.rsagtla, M.lan. (V/im5):

a to ts so BherMunn.................

350 330-400 S te n la awa.......................

340 360 Dialentrie somet.as t et 60, afs, and W Hm....

4-4 44 fed et heat 4WF Are resteinnes..........

ns-340 360-180 tdo rength pht ha.

Durethe rate...........

Belf-utintutshing Belf.estinguishtag

{

dial I isophthalats (DAJP),

Wawr almorpelon, vp.,...

0.0 H.006 0.1 olding 5ste:Sals."

I

• ht p,etorened on )Hn uakJs phas immaread in etisit:ed user Inr 34 h at room tern.

parature, i

R'a' L

i l.- -

a-w uub o o4 a u wd uu bJ tu W US

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4 05(21/92, 11:10-S40!A HAT 10W1. LABORAT[ RIES 010 l

f'WF '

y d..,

148 thetrhet Doolse Pmparthe et rimetka and Daemoto

1 than excesetve keet. Thelt oseellsig perforsmanes in this surpoet is abowe in Fig.11.

I

'./

Because of the bw shrtr& ass sud guuri strength pov -

of opanace, oured epray puts seatst cracaJng, both ion curtas arut in sled, better than unost oder l

rigid thermonetting snaterta Based on the osts!! cat bunda obtstrsed Mdi epoxy T-etmius to must solstratu, oppy foransations are twaaly amed es malanim. Ev.a f

s wtum uma epidGudly used : edbsim, das buadens prevestN of eposica often s

provide a better ee.1 emund huests, terminale, emi otbe interimois dien do meet otkr plaette smaterials.

I PhenoBcs

}

Phemdka are aravus slee olded, beat &nown serxralprpose molhs mataints.

noy are also arnans the lawist la met and the analest to anld. An artromaly largo

~

number of phmoho matarkls are available, based on the may musin and & conv binathana. Sanne gades art generst-purpose, unediund sul Idgh trapart, cloctiscal.

insulattors haut reasstant, mioisturwresistant, arvoststant, and tu)rathauselding grados.

i s

l li.

d'-

\\

T * *8 9 W

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Queemeo l

1. p

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Trdoted end I

g i

f bD

%uce 1e 9,3MO, k,

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m i -

j Sa S'

3o I

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ili

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5 8

u

{C N.ced T

Hoct cisoned gicas

1. '1 " ***i"'

~

, 70 80 90 00 0

to 20 30 e3 Hemie. oorcea' hia,' dos y!

r 3

Ptg.17 EEca of huntdsry s,ssurface Fig. 18 Insulattan resistaruw of lj resisuvity of Qaed and unfilled egnty tren with varvus hs, at 1

.I IL restas at 35'C." e and percent Ril Trtmunent indtont is a chrcanto ahlo sis 3ng.'

I Altlaugh it is ble to get vadeus grades of phenotica fm vadous appikathma, l

l phonolics, gen speaking, are not aguivale.d to diaDyl I ahalates e.id epades M j

J N'-

resistance to humidity, th mkage, dtmenelonal stablitty, esa rotondon of electrical prvpartwa in oatrean environrnenta. Crithal elocutcal-ptoperty mmparisons are shown in rigs.10 and 14. Thouuhss arc, however, indte adequate for a large per-l ',

contage of electrical applutkna. Furthesumme laiproved aredes kv. lieen develegod which yield conalderaNe taiprovement in h*-akt environments (Fig.19) and at IJgner tempersturve (rtg 30). In addition, the J,an,S11.d. laesteelstant gradea are euh

- t standing in thermal stabihty up tu 400*l and hfsher, with stmu 1,elag unaful up I

to tf00'F. Phaiolas are selatively stablA physical}y, u discunod in Cl4.1.

Shrinkasa in heat aging vados over a faldy wide range, depend 63 on h wod.

Ns4tled phenolks are tho rnare stable, u nlauwe in Fig. II.

~

a Polybutadienes

%ts is a venettle family cf thermessetting plastic materials havtag cauallect eloc-trical properties vrhtch are stable at high fropenses and elevated temperatures.

Further, these maturtals oEcr bw anotstum abeorpuuu, cacehnt chasilcal restatance,

( !

arx1 cuellent thermal stability esung plastic materials. Polybutadiones era fad-

,1 f.

curmg, and can be meldad, laminated, or used as casting and pitting inskeluls. They can even be injection raelded, whtda is the last arnldin;; tec4mlqua imod for thermo.

plastt<s. This can be desirable, owing to lower prumaning costs for volusao produo-tson. Whde the nature of ths polyttertration is such that sinut thennuutr cannot be infection molded, cur.sidendle eUort has recently been dowted to developmma 1,

1 F

1 i

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05/21/92 11:11 EANDIA t#1TIDFL Lid 604itulES 1111' l

l 9

i 5

l l

i

[

i "U Thermio+eedas Maseles 2 37 i

< > nepect is shown in Fig. 11*

of inja: tion-meldable tharmonattir.g plastics. Table 18 showt.spresentauve pnfer-l

rtles of em, cured goay ties ci pobbutad

ens sualding compounds. for a ono<xansenent sysuan with oscelicat M bwer than sat er 1

obli hfe. Figures 11 and 22 show the &eladrie anstant and diss!patkm factor of bcew hied wkh e v7 lly used r.s adia:sivat Ijven shss.sefr. forced polybutadione laminates up to 500*F.

prepartsas of epunk qtum Polyesters l k*r interleem than da s*

Polyesters are verse restag which handle much Lke the epoxies. They are avaliable in forms ranging frrrn low-viscosky 1;uid.la tu itM pastus or puttles. The j

~

liquids are used for embed!!ug syphinuuns and landmated products, much liko tie j

t bpurpcee. sidtag notera, epoulos, and the testos arv esod for nx41dingepoxies an[pacetiona. Although both I

a po add. An utreme!y lu g*

ja,mut.noo, g,,yees, pe,,,,,, eu,,

• E pol are avs!!able in li many resin ad me ow

,co,,,

s I and high tmpace, electrtnal, sad formulations for beat cure, tie

' and injection-mniding graks.

thernical curing mechantsrn, or poly-g g

l t

i rnerwarkm swchantsra, as dt!Terent for I%

i i

N de two types of restons, Likewise, el 0'

E Epacest Entwtome l

Wed g4 reune, the basto realas are therska!!y flow fuied dillereut. It is their physimi forms and s

A I

N MQ application forum wNch male them 0I h

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3 afstlnr.

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The amajur a&antages of plytutors CowMI Tg\\lg ov*r escriw are lower ccat aIxt appsvoi.

ae i

ably lower electrwl losens for the beat 00' I

%'N N

slectrical-grade polyesters, Some im.

t 0305

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$f'i**** **i**

I, 9 c.ooi

},

! Hooi reworu\\

.N iO tc so ao

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ow5 (g

l j

h"b

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h *w mletion restitance of

== owoe 00001 with varlowe flilas, at 1

{

g.

100 150 200 250 300 I >at RH. Tiwtroemt in ted a

(

T"i '*"** **. Y

~ eldneede elmis.s

• g in.

t (a)

\\a.,,

0.5 f.Itcs for vedous applicatbsm, M

i lyl phthalates and epow in

{

{

g

i. e.ed utentlen of electrical C

o in x

04 pl roperer comperbas are rue a evow em, inc. r, vos a x

..ta adequate for a large pec-W n svedes havn been dewelnwl g

/

Qa

' nada (Pls.19) and at hisbar W

f

/

)['""'"*' W' g

1

. mat.eesletant grades are out.

,e r icant with a:sne being useful up I o.2

-M 1

as discussed in Chap.

1.

=d e R

I

,e, dependmg on Aller uaed g

Nga,"g%

j 4

L 11*

i al

'j

(

y

-l. _{$,

testals %ving excellent eco-E o b

M I-and slovated taownratures.

o

~

too eso 200 260 300 F.

n c

cal mistam d,,,

,,,p,,f,,,,,,j g Tait somewo *F s.

Polybutadienes are thst-i m

g3 cod pntting matadals. Twy

es,ahntgoa wied fcr thermo.

19 Comparuon of tunnulety Fig. E Campartson of temperstw, el-4 ng a:zra fw volume predao, el

• on (e) mlam mididy no fe o m t.

W dWpen he for a yenoh, Adn fawlume testrdvity and (b)

I thtt asect thennorou ear tot nd or,, semi ge d

• da 1-loss y

>ld omse en dewted tv developsat

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